156669702147

素因数分解:

$3^3\times 7^1\times {\mathrm{20029}}^1\times {\mathrm{41387}}^1$

素因数の和:61432

約数の個数: 32

約数和(自身を含む): 265280524800

約数和(自身を除く): 108610822653

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 20029, 41387, 60087, 124161, 140203, 180261, 289709, 372483, 420609, 540783, 869127, 1117449, 1261827, 2607381, 3785481, 7822143, 828940223, 2486820669, 5802581561, 7460462007, 17407744683, 22381386021, 52223234049, 156669702147]

約数ペア:

[(1, 156669702147), (3, 52223234049), (7, 22381386021), (9, 17407744683), (21, 7460462007), (27, 5802581561), (63, 2486820669), (189, 828940223), (20029, 7822143), (41387, 3785481), (60087, 2607381), (124161, 1261827), (140203, 1117449), (180261, 869127), (289709, 540783), (372483, 420609)]